baber/WOPTO huggingface dataset:
Patent JP-H0867266-A (JP)
Title: Electric driven power steering device
Inventor: MUKAI YOSHINOBU
IPC: B62D5/04
Filed: 1994-08-31
Abstract: PURPOSE: To provide an electric driven power steering device excellent in a steering feeling generating steering assist force in accordance with a target current even when steering is returned. CONSTITUTION: An electric driven power steering device is provided with a steering torque sensor 10, control means 20 comprising a target current setting means 15, deviation determining means 16, drive control means 21, low-pass filter(LPF) 22A and 22B, electric motor rotational speed arithmetic means 23, steering condition detecting means 24 and a return time control means 25, electric motor drive means 13, electric motor 8, electric motor current detecting means 18 and an electric motor voltage detecting means 19.
Patent JP-H0878357-A (JP)
Title: Semiconductor device using co silicide layer and its manufacture
Inventor: FUKANO SATORU
IPC: H01L29/43
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a semiconductor device in which a CoSi2 layer formed by silicification is restrained from creeping into a silicon substrate by a method wherein a CoSi layer is formed, an Si layer is then formed on the CoSi layer, a heat treatment is executed and both the surface and the rear surface of the CoSi layer are silicified. CONSTITUTION: A Co layer is deposited in a prescribed region on the surface of a silicon substrate 1. The substrate in this state is heat-treated at a prescribed temperature, and a CoSi layer 26 is formed. A silicon layer 3 is deposited on the surface of the CoSi layer 2b. The substrate in this state is heat-treated at a prescribed temperature, and a CoSi2 layer 2c is formed. The layer is reacted with the silicon substrate at the rear surface of the CoSi layer 2b, it is reacted with the silicon layer 3 at the surface, and silicification progresses. Since the reaction at the surface and that at the rear surface progress nearly equally, it is possible to restrain the CoSi2 layer 2c from creeping into the silicon substrate. Thereby, in a MOS transistor, it is possible to prevent the increase in a leakage current at the junction part of a source region with a drain region.
Patent JP-H1187459-A (JP)
Title: Substrate conveyance apparatus, semiconductor manufacturing system and manufacture of device
Inventor: MARUMO KOJI
IPC: H01L21/68
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate conveyance apparatus in which a semiconductor manufacturing apparatus body corresponds to an open carrier by a method wherein an indexer which can be accessed from a semiconductor manufacturing apparatus is installed at the carrier of a pod which is mounted on a detachable pod mounting base at a minienvironment pod. SOLUTION: After an SMIF pod 20 has been installed, and the SMIF pod 20 and a through carrier 21 which is housed in it are then set to a separable state by a load lock unit. Then, a carrier base 24 is moved downward by an indexer 23, and it is stopped in a position in which a wafer can be taken out by a conveyance robot for a semiconductor wafer. Here, information on the existence of the wafer inside the carrier 21 in its lowering operation and information on an oblique housing operation or the like are obtained by wafer detecting sensors 25, 26. The wafer is taken out from the through carrier 21 which is positioned in a prescribed position, it is carried into a PA station, and it is housed in the original position of the through carrier 21 by the conveyance robot.
Patent JP-S58110449-A (JP)
Title: Manufacture of large-sized joined body of foamed glass
Inventor: HAYASHI HIROAKI
IPC: C09J1/00
Filed: 1981-12-22
Abstract: PURPOSE:To obtain a large-sized joined body of foamed glass in a high yield without causing distortion and warping, by applying a mixture of gypsum with water, etc. to the joint surface of molded shape of foamed glass to be joined and by pressing the surface against the joint surface of other molded shape of foamed glass to be joined. CONSTITUTION:Molded shape of foamed glass is worked to prescribed shape and size, and a slurrified mixture of gypsum with water to foamed glass powder with water glass as an adhesive is applied to the joint surface of the glass to be joined. The joint surface is pressed against the joint surface of other molded shape of foamed glass to be joined to obtain a large-sized joined body of foamed glass. By this method the joined body free from cracks in the vicinity of the joined part due to the expansion and shrinkage of the adhesive is obtd. in a high yield.
Patent JP-S58127637-A (JP)
Inventor: GEERII ESU MAAGIYURESU
IPC: A61B5/296
Filed: 1982-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0493503-A (JP)
Title: Method of operating fluidized bed combustion device
Inventor: HAYASHIDA NAOHARU
IPC: F23C10/00
Filed: 1990-08-07
Abstract: PURPOSE:To reduce the generation of nitrous oxide and sulfurous acid in the combustion exhaust gas by carrying out the combustion with the temperature in the fluidized bed controlled to a specified temperature. CONSTITUTION:Air is supplied from an air supply nozzle 1 to the fluidized bed 11 and freeboard section 12 to apply pressure up to 16 atm. Coal 102 that is crushed and classified and lime stone granules 103 as desulfurization granules are supplied from a coal supply nozzle 2 and a limestone supply nozzle 3 to form a fluidized bed 11. In the fluidized bed 11 the coal 102 is burnt and the temperature of the fluidized bed 11 is adjusted to temperature over 900 deg.C and below 1000 deg.C by the supply volume of the coal 102 and the supply volume of water passing through a cooling pipe 4. With the temperature of the fluidized bed over 900 deg.C the N2O that is generated in the fluidized bed is decomposed easily to N2 and O2, and the concentrations of N2O and SO2 in the combustion exhaust gas are lowered. On the other hand if the temperature of the fluidized bed is over 1000 deg.C, clinkers of large diameters are formed by the ash in the fluidized bed and they are harmful for the stabilization of the operation of the operation of a fluidized bed combustion device. When the upper limit of the temperature of the fluidized bed is set at 1000 deg.C, fluidized bed combustion devices can be operated stably.
Patent JP-H0556567-A (JP)
Title: Charger with charge amount indicating function
Inventor: UGI KENJI
IPC: H02J7/10
Filed: 1991-08-20
Abstract: PURPOSE:To recognize how far the charge is going on at any point during charge of a secondary battery. CONSTITUTION:This system is constituted of a constant-current-type charge control section 3 to control charge of a secondary battery 9 at a fixed current, a timer section 4 to measure a period of time from the time charge is started receiving information about the start of charging from the constant-current-type charge control section 3, a calculating section 5 which calculates the time measured by the timer section 4 and a charge current value and converts them into information about charge amount, and a charge amount indicating section 6 for indicating the information about charge amount obtained from the calculating device 5.
Patent JP-H0547330-A (JP)
Title: Ion source head
Inventor: KIKUCHI TAKESHI
IPC: H01J37/317
Filed: 1991-08-20
Abstract: PURPOSE:To extend the life of a filament by providing the first chamber having the filament emitting thermoelectrons and the second chamber accepting the thermoelectrons and emitting plasma. CONSTITUTION:A filament 2 is provided in the first chamber, and an electric reflector 5 is provided behind it. The thermoelectrons emitted from the filament 2 when it is heated are repulsed by the reflector 5 applied with voltage, and they are fed to the second chamber which is an arc chamber 1. PH3 gas is converted into plasma by an arc power source 8 in the second chamber. The thermoelectrons fed to the second chamber are rotated in the second chamber by a source magnet 3, they collide with negative electrons of the PH3 gas to generate an ion beam of P<+>, it is discharged from a window 10, and it is accelerated and implanted to a semiconductor substrate. Since the filament 2 is rarely exposed to the beam, the filament 2 is rarely spattered.
Patent JP-H0493952-A (JP)
Title: Electrostatic latent image developing toner
Inventor: ASAHINA YASUO
IPC: G03G9/08
Filed: 1990-08-06
Abstract: PURPOSE:To obtain a copied stable sharp color image not faded by irradiation with ultraviolet rays or sunshine by incorporating ultrafine zinc oxide particles in the toner. CONSTITUTION:The color toner composed of a binder resin, a colorant, and an electric charge controller contains further ultrafine zinc oxide particles. When an electrostatic latent image is developed by using this toner, ultraviolet rays are shielded with these zinc oxide particles, thus permitting the copied image to be prevented from fading, and to be stabilized for a long period.
Patent JP-2000090570-A (JP)
Title: Magnetic stripe card verification system
Inventor: DELAND ROBERT S JR
IPC: G07F7/12
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce pseudo-signals in magnetic stripe analog signals by detecting magnetic fields of magnetic stripes and providing recorded data and a magnetic stripe sensor applying a repeatable magnetic characteristics and stipulating a sampling interval and the number of samplings and applying the target number of digitized samples. SOLUTION: Two component signals DD and MS are separately extracted from an analog signal AS by one pair of extracting circuits 18, 20. The digital data signal DD is supplied to a source unit 26 and a system 28. The extracting circuit 20 obtains a series of digital words and digital samples DS by sampling the magnetic characteristics signal MS and digitizing the signal. A correlation unit 24 receives the reference form of a magnetic characteristics identifier RMI from the source unit 26 to supply a correlation signal CO to a transaction system 28. Moreover, the digital data signal DD is also processed by the system 28.
Patent JP-H1151112-A (JP)
Title: Long base isolation stand
Inventor: MIYAZAKI KUNIO
IPC: F16F15/04
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a long base isolation device to increase a ratio of an area occupied by a base insulation device in relation to a specific area and effectively utilize a limited space. SOLUTION: A long base insulation stand comprises a base frame 100; a long middle frame 200 arranged in a state to be overlapped with the base frame 100; an upper frame 300 arranged in a state to be overlapped with the middle frame 200; a first moving mechanism to move the middle frame 200 in a longitudinal direction; a second moving mechanism to move the upper frame 300 in the direction of width crossing orthogonally to a longitudinal direction; a first elastic return means to return the middle frame 200 to an origin position; and a second elastic return means to return the upper frame 300 to the origin position. Thus, since a parallel moving mechanism 205 to move the upper frame in parallel is provided, movement of the upper frame 300 is smoothed.
Patent JP-H0258656-A (JP)
Title: Opening and closing of dome-shaped roof and device therefor
Inventor: YOSHIKAWA TADAO
IPC: E04B1/32
Filed: 1988-08-22
Abstract: PURPOSE:To obtain a dome roof which can be opened and closed easily by assembling a dome-shaped frame by combining a plurality of arch-shaped ribs and arranging a plurality of panels from the lower part to the upper part in the order. CONSTITUTION:A dome-shaped frame is formed by combining three arch-shaped ribs 2a12, 2b12, and 2c12, setting the center part of each curve as apex 0, in other words, by arranging six ribs 2a1, 2a2, 2b1, 2b2, 2c1, and 2c2 at equal angles from the apex 0 in the radial direction. A roof 1 is formed by arranging each of three panels 3, 4, and 5 between the contiguous ribs. Each panel is shifted in reciprocation so that one side is set along the corresponding rib. Therefore, the dome roof can be opened and closed easily and safely.
Patent JP-H02188583-A (JP)
Title: 2,6-polyalkylpiperidine-substituted bislactam,organic substance therefrom,especially stabilizer for synthetic resin,method of stabilizing syntheyic resin therewith and stabilized substance therewith
Inventor: AREKUSANDAA AUMIYURAA
IPC: C07D487/04
Filed: 1989-08-14
Abstract: NEW MATERIAL: Compounds of formula I (wherein R 1 -R 4  are each 1-4C alkyl, R 1  and R 2 , or R 3  and R 4  are combined to form tetra, or pentamethylene; R 5  is H, carbonyl-1-8C alkyl, benzoyl, 1-8C alkyl, 7-10C phenylalkyl, 1-3C cyanoalkyl, 2-4C hydroxyalkyl, or 2-3C aminoalkyl).  
     EXAMPLE: Compound of formula II.  
     USE: Stabilizer for synthetic resins.  
     PROCESS: According to circumstances, a solvent is used and a catalyst is used, and a compound given by formula III is subjected to aminolysis treatment with an amine given by formula IV to obtain a compound of formula I. Preferably, it is treated at 120-150°C by using the excess amine without using a solvent and a catalyst. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0658228-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: KOJIMA SUSUMU
IPC: F02M69/04
Filed: 1992-08-04
Abstract: PURPOSE:To change a fuel flow to a center flow or a wall flow so as to promote atomization at low temperature and prevent sticking of fuel on a wall at high temperature. CONSTITUTION:The air assist adapter 42 of an air control valve supplying assist air to a fuel injection valve is formed with a first assist air hole 84-1 and a second assist air hole 84-2 which are opened to the center axial hole, and provided with a slide type changeover valve 43 on the outer circumference of the assist air adapter 42, and the changeover valve 43 is provided with a first communicating hole 150 and a second communicating hole 152 respectively on the different height positions. Springs 160, 162 formed out of shape memory alloy are provided on the upper side and under side of the valve for driving the changeover valve 43, and when a heater is not actuated, the first communicating hole 150 is communicated to the assist air hole 84-1 by the changeover valve 43 so as to obtain a center flow. When the heater is actuared at low temperature, the second communicating hole 152 is communicated to the second assist air hole 84-2 by the changeover valve 43, so as to obtain a tangent flow.
Patent JP-H0855718-A (JP)
Title: Rotary solenoid
Inventor: SHIMADA AKIO
IPC: H01F7/08
Filed: 1994-08-09
Abstract: PURPOSE:To provide a stopper for a rotary solenoid which determines the rotational angle of a rotary solenoid and can reduce the noise of the solenoid without deteriorating the response of the solenoid by absorbing the angular kinetic energy caused by the rotation of a cam to minimize the occurrence of rebounding by constituting the stopper in a composite structure and using a flexible material as the part of the stopper which is bought into contact with the cam. CONSTITUTION:An external stopper 6 which determines the rotational angle of a rotary solenoid is formed by inserting dampers B composed of plates of rubber having low impact resilience and nylon resin into housings A made of a nylon resin.
Patent JP-H1056733-A (JP)
Title: Unit power circuit
Inventor: HAYASHI YOSHIFUMI
IPC: H02J1/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent the increase in the number or wires in a wiring section, eliminate a package for an exclusive use for a power supply, lessen a power supplying capacity of one circuit power supply and increase the speed and mounting density of a package by installing a circuit power supply section in each of a plurality of circuit sections. SOLUTION: An on-board power section OBP connected to two power supplies DC1, DC2 for supplying power to a unit and an IC circuit 2 which is supplied with power from the power section OBP are stored in each package PKG1- PKGn. The IC circuit 2 is connected to a cable way W3 of a wire board BWB. When the power supplies DC1, DC2 for supplying power to a unit are started up, the on-board power sections of the packages PKG1-PKGn convert the supply voltages to a predetermined one and then output the converted voltages to the IC circuits 2. Therefore, there is no need of a package for an exclusive use for a power supply and a power supplying capacity of one circuit power supply section can be lessened.
Patent JP-H0258371-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUI KIYOSHI
IPC: H01L29/78
Filed: 1988-08-24
Abstract: PURPOSE:To strengthen a gate oxide film at a power MOSFET part and also to make the breakdown strength of a C-MOSFET part and Vth controllability favorable by using polysilicon which is made n<+> by phosphorus treatment for the gate of a power MOSFET, and using polysilicon which was made P<+> for the gate of a complementary MOSFET. CONSTITUTION:Since phosphorus doped to the polysilicon of a power MOSFET part diffuses partially into a gate oxide film by high temperature heat treatment during DSA formation, p-o junction is formed in an oxide film. By this coupling, gate breakdown by the charge-up damage suffering during processing or Vth shift by BT strike can be reduced. Also, p-type polysilicon is used for a gate electrode at a C-MOSFET part. Hereby, arsenic can be used for channel dope for Vth control. For this reason, the lowering of the punch-through breakdown strength of a p-channel MOSFET and Vth control can be done favorably.
Patent JP-H11119197-A (JP)
Title: Method and device for polarization of lcd screen corresponding to ambient luminous intensity
Inventor: GEORGES LAURENT
IPC: G09G3/36
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the legibility of an LCD screen without enlarging the dynamic range of a polarization voltage and to save power consumption by polarizing a screen by the polarization voltage changed within a change range. SOLUTION: Shifting is performed corresponding to measured ambient luminous intensity to the voltage of a large absolute value at the time of the measurement of the luminance of the ambient luminous intensity and the decrease of the ambient luminous intensity or to the voltage of a small absolute value at the time of the increase of the ambient luminous intensity. The LCD screen 1 is polarized by the polarization voltage changed within the change range. At the time, the digital values of data elements supplied to different digital/ analog converters 5 and 6 are parallelly read in an EEPROM 7 and the polarity is optionally modulated in a circuit 8 controlled by a panel sequencer 4.  Thus, a polarization field is periodically inverted, an average voltage locally applied at the respective positions of the LCD screen 1 becomes zero and the service life shortening of the LCD screen 1 by electrolysis is prevented.
Patent JP-S6185236-A (JP)
Title: Search light device of four wheel buggy
Inventor: INOUE FUJIO
IPC: B60Q1/24
Filed: 1984-10-04
Abstract: PURPOSE:To enable a search light to irradiate easily in a desired direction by providing the search light having a handle on a slide rail projectingly provided on a holder portion of a steering handle so that the search light can be moved forward and backward and pivotably. CONSTITUTION:In a four wheel compact buggy 11 suited for travelling on a sandy place and an agricultural land, a steering wheel 12 is provided on the holder portion 13 with a slide rail 14 projecting forward, and mounts a first holder movable forward and backward and further a second holder pivotable about the vertical axis. A search light 15 having a handle 41 is mounted to be pivoted about a horizontal axis of the second holder. Thus, the search light 15 can irradiate a desired direction with ease to facilitate the turning of a four-wheel buggy 11. Also, the search light 15 can be used also for a head light to simplify the constitution.
Patent JP-H0493979-A (JP)
Title: Production of hologram forming sheet
Inventor: YAMAGUCHI MASAHISA
IPC: G03H1/20
Filed: 1990-08-06
Abstract: PURPOSE:To enhance working efficiency and to lessen an energy loss as well as to enhance the mechinability of the formed holograms and to reduce the cost of production by forming hologram patterns on a polyethylene (PE) resin having >=90 deg.C Vicat softening point simultaneously with pressing, cooling and sheet molding by a cooling roll. CONSTITUTION:The PE resin 3 which is melted and extruded in the form of a thin film from a T die 2 is pressed and cooled by the cooling roll 4 disposed with a hologram relief original plate on the peripheral surface and is thereby integrally formed with the hologram patterns simultaneously with the sheet molding. Since this PE resin 3 has >= 90 deg.C Vicat softening point, the formed hologram patterns are excellent in the adaptability to vapor deposition and are highly resistant to flawing, erasing, etc.
Patent JP-2000024240-A (JP)
Title: Ball discharging device in pachinko game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a ball discharging device to discharge pachinko balls by rotation of lead screws in which only one ball detector is set even when two lines of ball moving passages are formed to count the pachinko balls passing both moving passages to reduce manufacture cost, and facilitate signal processing compared to cases with a plurality of ball detectors. SOLUTION: A pair of lead screws 1, 2 are supported in a roughly horizontal plane to be adjacent to each other, one end of each lead screw 1, 2 is connected to a pulse motor, a pair of ball passages to arrange and supply pachinko balls (p) to each lead screw 1, 2 are formed, a funnel-like ball drop hole 12 is formed on the outer side at the other end part of the lead screw 1, 2 in such a way that the pachinko balls (p) dropped into the ball drop hole 12 are merged into one line in a discharging gutter 13, and one ball detector 14 to detect the passing pachinko balls (p) is provided on the discharging gutter 13.
Patent JP-2000027929-A (JP)
Title: Vibration eliminating device
Inventor: KINO YOSHINORI
IPC: H01L21/68
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a vibration eliminating device to constantly stably support a loaded object on a vibration eliminating bed floor plate even when the position in a vertical direction of the vibration eliminating bed floor plate is controlled only by an air spring and even when the position in a vertical direction of the vibration eliminating bed floor plate is controlled by using in combination with an electromagnet actuator. SOLUTION: This air spring and electromagnet combined type vibration eliminating device comprises a vibration eliminating bed floor plate on which a device apt to be easily damaged by vibration is loaded; air springs 11A, 11B, 11C and 11D to support in a floating state the vibration eliminating bed floor plate; electromagnets 12A, 12B, and 12C to support in a floating state the vibration eliminating bed floor plate by a magnetic attraction force; a displacement sensor to detect relative displacement in a vertical direction between the vibration eliminating bed floor plate and the installation floor side; vibration sensors 13A, 13B, and 13C to detect vibration on the vibration eliminating bed floor plate; and a control device to control a pressure of the air spring and the magnetic attraction force of the electromagnet by signals from the displacement sensor and the vibration sensor.  Means 41A, 41B, 41C and 41D are provided to switch the gain of an air spring control device 32 between a case that the vibration resisting bed floor plate is supported only by the air spring and a case that the vibration resisting floor plate is supported by using the air spring jointly with the electromagnet.